Chinese Stock Screening with Afternoon Flows and Five-Step Limit-Up Adds

Summary

This Chinese stock-selection proposal combines an intraday range filter, afternoon large-order net inflows, exclusion of special-treatment stocks, and selection before 10 a.m. It then describes a five-step buying rule: add once for each 1% price rise, up to five additions or the daily limit. The stated aim is to find volatile stocks attracting buying pressure and participate in strong advances.

The document gives indicator formulas and a Python sketch, but the code is incomplete and appears inconsistent with the described intraday timing and staged entries. It reports no backtest results or performance evidence. The author cautions that the method ignores company fundamentals and is intended for highly volatile markets; it may be unsuitable in quieter conditions. The suggestion to add valuation and company analysis is proposed as a possible refinement, not a tested improvement.

Key ideas

• The screen combines a range threshold, afternoon large-order inflows, non-ST status, and selection before 10 a.m.
• The proposed entry rule adds exposure at each 1% rise, up to five times or the daily price limit.
• The document supplies formula and Python references, but they do not establish a complete or validated implementation.
• The author flags the lack of fundamental analysis and the strategy's dependence on volatile markets.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.